EP 0667006 A1 19950816 - REMOTE REGION VACUUM REGULATOR.
Title (en)
REMOTE REGION VACUUM REGULATOR.
Title (de)
UNTERDRUCKREGLER FÜR EINE ENTFERNTE ZONE.
Title (fr)
DISPOSITIF DE REGULATION SERVANT A MAINTENIR UN VIDE DANS UNE REGION ELOIGNEE.
Publication
Application
Priority
- US 9310145 W 19931022
- US 96590792 A 19921023
Abstract (en)
[origin: WO9410617A1] A regulator controls the flow of gas from an environment, through a region and to an evacuation means. The regulator's fluid path is bounded on opposite sides by two hingedly mounted parallel plates (51, 55). Each of the plates have a conduit side (52, 56), facing the fluid path (10), and a reference side (53, 57) facing a reference pressure. The first plate's reference-pressure side may be exposed to the region's pressure, and the second plate's reference-pressure side may be exposed to the environment's pressure. The regulator also includes an impeder (96, 97) which includes a fixed grate (97) and a movable grate (96) hingedly attached to the plates at points (86, 87) distal from the pivot points (84, 85). As the movable grate moves with respect to the fixed grate the impedance on the flow varies.
IPC 1-7
IPC 8 full level
F24F 7/06 (2006.01); B01D 53/26 (2006.01); B01L 1/00 (2006.01); B08B 15/02 (2006.01); F24F 3/16 (2006.01); F24F 11/75 (2018.01); F24F 13/12 (2006.01); F24F 13/14 (2006.01); G05D 7/00 (2006.01); G05D 7/01 (2006.01); G05D 7/06 (2006.01); G05D 16/10 (2006.01)
CPC (source: EP KR US)
B08B 15/023 (2013.01 - EP US); F24F 3/167 (2021.01 - EP US); F24F 11/75 (2017.12 - EP US); F24F 13/12 (2013.01 - EP US); F24F 13/14 (2013.01 - EP US); F24F 13/1426 (2013.01 - EP US); G05D 7/01 (2013.01 - KR); G05D 16/024 (2018.12 - EP US); G05D 16/04 (2013.01 - EP US); F24F 2013/1466 (2013.01 - EP US); F24F 2110/40 (2017.12 - EP US); F24F 2140/10 (2017.12 - EP KR US); F24F 2221/26 (2013.01 - EP US); Y10S 137/907 (2013.01 - EP US); Y10T 137/7788 (2015.04 - EP US); Y10T 137/7791 (2015.04 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IE IT LI NL SE
DOCDB simple family (publication)
WO 9410617 A1 19940511; AT E177544 T1 19990315; CA 2145654 A1 19940511; CA 2145654 C 19980630; DE 69323891 D1 19990415; DE 69323891 T2 19990930; EP 0667006 A1 19950816; EP 0667006 A4 19951011; EP 0667006 B1 19990310; JP 3419776 B2 20030623; JP H08502813 A 19960326; KR 100298992 B1 20011022; KR 950704731 A 19951120; US 5320124 A 19940614
DOCDB simple family (application)
US 9310145 W 19931022; AT 93925005 T 19931022; CA 2145654 A 19931022; DE 69323891 T 19931022; EP 93925005 A 19931022; JP 51119594 A 19931022; KR 19950701559 A 19950422; US 96590792 A 19921023